Thank you for your purchase?it's been a pleasure doing business with you.Do not open any case on EBAY, please contact us first, I guarantee that you will get a good product or refund all your money, thank you for your understanding!!? Fast shipping and good operation Total new and high quality Part number: for 234-9148, 234-4985, 234-4986 Note: Please make sure the part number in our listing is the same as your original one. Fit for: For 2015-19 Infiniti QX60 3.5L For 2015-18 Nissan Altima 3.5L For 2015-19 Nissan Murano 3.5L For 2015-19 Nissan Pathfinder 3.5L Please check the part number and compare with pictures provided here before purchasing to ensure proper fitment. Any questions please send us eBay message. Package included: 2x Up+Downstream Oxygen O2 Sensor as picture show